Ihsan Ramadhan I, Ali H. Pengaruh Harga dan Promosi Terhadap Produk Baru dan Keputusan Costumer. JPSN [Internet]. 2024 Nov. 10 [cited 2025 Jul. 6];2(4):183-8. Available from: https://siberpublisher.org/index.php/JPSN/article/view/296